WTE Quantum 6-Person Sewage Treatment Plant
Estimate delivery costs
Your postcode helps us show you accurate delivery costs before you add to basket. We use it only to calculate shipping rates — it is not stored or shared.
WTE Quantum 6-Person Sewage Treatment Plant
The Quantum 6 is the smallest model in the range and is designed for properties with a design population of up to 6 people.
Its compact 1,215mm diameter tank makes it particularly useful where available installation space is restricted. With a standard installation depth of approximately 2 metres and an optional extension turret available for deeper inlet levels, the Quantum 6 offers considerable flexibility for domestic drainage projects.
The system can be specified with either a gravity discharge or an internal pumped outlet, allowing it to accommodate different site drainage arrangements.
Key Benefits
- Ultra-Compact tank design
- Advanced Activated Sludge Process (ASP)
- Suitable for many domestic off-mains applications
- Gravity or Pumped outlet options
- Automatic Floating Sludge Return (FSR)
- No primary settlement tank
- Low electrical consumption
- Quiet operation
- Designed to minimise odour
- One-piece moulded HDPE tank construction
- No internal mechanical equipment
- Adjustable treatment process
- Optional extension turret for deeper inlet levels
- 20-year tank warranty
- Tested and certified to BS EN 12566-3
- Manufactured in the UK
|
Specification |
Quantum 6 |
| Design Population | 6 persons |
| Flow (l) | 900 litres/day |
| Organic Load | 360g BOD5/day |
| Ammonium-Nitrogen NH4-N | 48g /day |
| Diameter | 1,215 mm |
| Standard Installation Depth | 2,000 mm |
| Maximum Installation Depth with extension | 2,450 mm |
| Standard Inlet Depth | 550 mm |
| Maximum inlet invert with extension | 1,000 mm |
| Standard outlet invert | 600 mm |
| Maximum outlet invert with extension | 1,050 mm |
| Tank material | HDPE |
| Outlet options | Gravity / Pumped |
| Warranty | 20 Years |
| Standard gravity blower | Approx. 40W |
| Diameter | Ø 1215 mm |
|---|---|
| Material | MDPE |
| Tank Use | Sewage |
| Application | Underground |
Important — please read
Please ensure the product you are ordering is the correct size and suitable for the purpose. Special order, bespoke and non-stock tanks are not returnable. If you order a tank and find it is too big, too small, or unsuitable for your requirements, it can be expensive to return. Our cancellation & returns policy explains this in more detail — see Terms & Conditions.
Delivery charges
Our shipping costs cover most of the UK. However, parts of England, the Scottish Highlands and Islands (including areas north of the Glasgow / Edinburgh border), Isle of Wight, Channel Islands, Isle of Man, Anglesey, Western Isles, Shetland Islands, Orkney Islands, Isles of Scilly, Northern Ireland and the Republic of Ireland may cost more.
Please call before ordering if the delivery postcode is listed below. There may be additional shipping costs.
- AB
- BT
- CA
- CT
- DD
- DG
- EH
- FK
- G
- GY
- IM
- IV
- JE
- KA
- KW
- KY
- LD
- LL
- ML
- PA
- PH
- PO 30–41 Isle of Wight
- SA
- SY
- TD
- TN
- TR
- ZE
- Southern Ireland
Looking to avoid shipping charges?
All our tanks are available for collection ex works. Our suppliers are based all over the UK — please call if you wish to collect.
Overseas orders
International orders are welcome. Payment is by IBAN / SWIFT / BIC, MoneyGram and letters of credit. We regret that credit cards are not accepted for international orders.
A purchase order is required; we will then create a pro-forma invoice, and tanks are ordered on clearance of funds.
If you require additional export documentation — for example a Certificate of Origin, or commercial invoices certified by the Chamber of Commerce — you must notify us before completion of your order, as we will have to invoice cost and admin charges to the order.
Please call if you have any questions: +44 (0)1643 703358
Offloading
Unless a HIAB delivery has been booked at additional cost, it is the customer’s responsibility to offload with suitable equipment on the day of delivery. A failed delivery may result in additional charges.
We recommend that installers, plant hire and installation materials — excavators, aggregates and so on — are not booked until you are in receipt of the goods. Tanks Direct cannot be held responsible for costs incurred due to unforeseen delays; please see our terms for more details.
Any questions about your delivery? Contact the Sales Team on 01643 703358.
Thank you for your enquiry to return your order.
Please note, we may not be able to provide a refund for the original carriage costs paid and there may be further charges for restocking and collection to apply before your refund is processed.
Certain items may not be returnable, for example those made to order or for sanitary reasons. Please check the product page for more information.
If goods have been used, installed or are returned in less than 100% as new condition & we agree to take them back, further costs may apply. Please see our terms and conditions or contact us for more information on your specific order.
Talk to a
specialist
Sizing, regulations, installation. Our team has been answering these questions for over 25 years.
Why Tanks-Direct
22 years. 100,000+ tanks. Specialists, not generalists.
Nationwide delivery
GB and Northern Ireland covered. HIAB and crane offload available. Highlands and Islands quoted on request.
WRAS & BS EN compliant
Every potable tank is independently certified. Documentation supplied with each delivery.
Best-price guarantee
4.6/5 on Feefo from 1272 verified reviews. We price-match any genuine like-for-like quote.
Specialist advice
Trade-grade phone and email support, Mon-Fri 8am-5pm. Site visits for orders over £2,500.
